%0 Journal Article %T Experimental studies addressing the longevity of Bacillus subtilis spores ¨C The first data from a 500-year experiment %A Charles S. Cockell %A Katja Nagler %A Michael Laue %A Nikea Ulrich %A Peter Setlow %A Ralf Moeller %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0208425 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6279046/